15. Rigid boundary channels carrying sediment free water, should consider: a) The velocity of should not be slow for silting b) The velocity of should not be high for scouring c) The velocity is determined from Mannings formula 16. The conveyance of a channel section increases with: a) decrease in the wetted perimeter. b) increase in the wetted perimeter. c) does not depend on the wetter perimeter. 17. Flow in most sanitary and storm sewers can be treated as: a) Hydraulic flow b) Open channel flow 18. For Muskingum method, two constants values are given: Co = 0.6, Cı= 0.2, then which of the following will be a possible value of C2. a) 0.2 b) 0.22 c) 0.25

15. Rigid boundary channels carrying sediment free water, should consider: a) The velocity of should not be slow for silting b) The velocity of should not be high for scouring c) The velocity is determined from Mannings formula 16. The conveyance of a channel section increases with: a) decrease in the wetted perimeter. b) increase in the wetted perimeter. c) does not depend on the wetter perimeter. 17. Flow in most sanitary and storm sewers can be treated as: a) Hydraulic flow b) Open channel flow 18. For Muskingum method, two constants values are given: Co = 0.6, Cı= 0.2, then which of the following will be a possible value of C2. a) 0.2 b) 0.22 c) 0.25

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

Pls hand written
C6
An asphalt pavement drains into a rectangular concrete channel. The catchment surface has an average slope of 1.0%, and the distance from the catchment boundary to the drain is 30m. The drainage channel is 60 m long, 20 cm wide, 25 cm deep, and has a slope of 0.6%. For an effective rainfall rate of 50 mm/h, the flow rate in the channel is estimated to be 0.02 m³/s. Estimate the time of concentration of the catchment.
A community receives 0.50 m³/s of flow into its wastewater treatment plant. The total surface area of the primary clarifiers is 2,700 m² and the retention time is 3 h. Find the overflow rate and the depth of the clarifiers.
help ^^
Determine the settling and horizontal velocity of grit chamber to remove grit particle with size of 0.2mın from wastewater if average area of grit chamber =0.058m². Determine the required length of chamber and the depth at average and minimum flow and dimension the weir plate if the width of control flume 0.2m? (Qmin=0.2Qavg, Qmax=4Qavg) 17
A water treatment plant is designed to treat 0.25 m/s of turbid water. Rectangular horizontal flow settling units and rapid sand filtration units are designed for the following parameters. Sedimentation Tank : (1) Detention time 4 hrs. %3D (2) Over flow rate = 20 m/m2/d %3D (3) Length : Breadth 4: 1 Filters : (1) Number of filters = 4 (2) Rate of filtration = 5 m2/m/hr (3) Backwash rate = 10 Um2/se as= 1A) (4) Length : Breadth = 2: 1 (a) Determine the dimensions of the settling tank (b) Determine the length and breadth of the filter unit (c) Flow rate in the washwater trough, if two troughs are provided in each filter (d) Assuming ideal conditions of settling, determine the percentage fraction of solids with settling velocity 0.1 mm/s, removed in settling tanks.
solve very fast in 15 min and I need a clear answer | dybala
26. choices: a. 4.52 b. 4.57 c. none d. 4.33 e. 4.39
The length of the levee perpendicular to the paper is 600 m; the sand on top and bottom have k1=750 ft/day and k2= 40 in/s respectively. The thickness of sands is equal, m = 670 m, n=575 ft, B = 8ft, C = 525 ft. Determine the amount of water flowing to the ditch in in3/min. (See picture below)
Please provide solution asap
What is the pressure drop (“H2O) through a vertical rock bed storage bin with a 5 ft. x 5 ft. flow area and a 6 ft. flow length. The air flow rate through the bed is 375 CFM. The river washed rock pebbles are 1” in diameter with 35% voids.